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FY2026 GAA: ₱6.79T
PisoScan
DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

CITY OF VIGAN, ILOCOS SUR Award a ₱259.0K contract to 739 BUILDERSCities

Transaction hash:
ddbecb80def5bbfbc6ecbf3e3f4f861abdd03e93e321bc338f25b61d8dac4de5
Status:
Included and unchanged
Block:
#2,140 3,873 blocks after it
Position in block:
Transaction 48 of 61
Award day:
Jul 29, 2014 (12 yrs 3 mo ago)
Value:
₱259,039.87
Project:
Construction

Accountability

Bill Sec. 3 and 19
Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #2,140 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    CITY OF VIGAN, ILOCOS SUR awarded it to 739 BUILDERS on 2014-07-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    COA's CY2024 audit of City of Vigan gave a "unmodified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   ddbecb80de…ac4de5now      …
  2. 2. Block Merkle root changed
    stored   503730c875…64a875now      …
  3. 3. Block #2140 hash changed
    stored   ac55bb1ccb…9ce583now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 60 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ddbecb80def5bbfbc6ecbf3e3f4f861abdd03e93e321bc338f25b61d8dac4de5
  2. 01 R e66fbb7e3bb773276636295ea14978cecef95dae105a18c2c00c4b06a6c1ad27
  3. 02 R a1243bca767030fd51e38501677fb5031105259872f9467bfdcb811d113bead2
  4. 03 R d40d0a699d2e88aa72647ac44c38e6e7dabf17c6e371aecdb0ad3172a849ca30
  5. 04 R 52e6fb5f622b2112337067d651448edd0062691bc0fd3db1db72c1d9f644e001
  6. 05 L 697f6c0726763ca0d08b1b4b882dc7931700fe433985a3ccec331ac9c256020b
  7. 06 L 9b7096e835e1e025ce5b12b6908fb096309d13644614c30038f2dd0f2758fa71
  8. root  503730c87521a5ad91c48df9edab32bde1b7e1d6bc590185e598f08b3764a875